June in Billings averages a daily high of 26.5°C with nights around 10.9°C. Expect roughly 10.1 wet days totalling 60.5mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Billings is June.
Based on BILLINGS WATER TREATMENT PLANT, MT US (2km), 1995–2024. 30 years of June data.